摘要
报导利用非接触式激发和接收的方法。
A new method and an instrument for measuring precisely the cross sectional area and Young’s modulus of asingle fiber are reported. With the technique of contactless excitation and detection, it is able to determine both the cross sectional area and Young’s modulus of reinforcing fiber simultaneously. The errors existing in the testing methods used currently are eliminated.
出处
《中山大学学报(自然科学版)》
CAS
CSCD
北大核心
1997年第3期119-121,共3页
Acta Scientiarum Naturalium Universitatis Sunyatseni
关键词
纤维单丝
横截面积
杨氏模量
非接触式
测定仪
single fiber, cross sectional area, Young’s modulus, contactless detection resonance method